Wallys//DR7915NetworkCardwifi6-MT7915-MT7975-2T2R-support-OpenWRT-802.11AX

DR7915是基于MT7915+MT7975芯片组的高性能网络接口卡,提供2x22.4G和2x25GMIMO技术,支持10GigabitEthernet,适用于数据中心、高性能计算和云环境。该卡具备高速传输、低延迟、JumboFrames和VLAN标记等功能,适合需要快速可靠网络连接的场景。

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  1. DR7915

Website:

https://www.wallystech.com/Network_Card/DR7915-wifi6-MT7915-MT7975-2T2R-support-OpenWRT-802.11AX-supporting-MiniPCIe-Module.html

MT7915+MT7975 Chipset

2.4GHz max 23dBm & 5GHz max 20dBm output power

IEEE 802.11ac / ax compliant & backward compatible with 802.11ax/ac/a/b/g/n

2×2 2.4G & 2×2 5G MIMO Technology, up to 1.8Gbps Mini PCI Express edge connector

SupporttheFrequency2412MHz~2482MHz

SupporttheFrequency5180MHz~5825MHz

RoHS compliance ensure a high level protection of human health and the environment from risks that can be posed by chemicals

Supports Spatial Multiplexing,Cyclic-Delay Diversity (CDD), Low-Density Parity Check (LDPC) Codes,Maximal Ratio Combining (MRC), Space Time Block Code (STBC)

Supports IEEE 802.11d, e, h, i, k, r, v time stamp, and w standards

Supports Dynamic Frequency Selection (DFS)

CardsareindividuallycalibratedforQualityAssurance

Product Description

DR 7915 based on MT7915 + MT7975 Chipset is an enterprise wireless module integrated with 2x2 2.4G high power Radio module and 2x2 5G high power Radio module designed specifically to provide users with mobile access to high-bandwidth video streaming, voice, and data transmission for office and challenging RF environment infactories, warehousese stablishment.

Specifications

Symbol Parameter

Chipset MT7915+MT7975

Host Interface Mini PCI Express 2.1

Antenna Connector 2 x UF.L

Frequency Range 2.4GHz: 2.412GHz to 2.472GHz 5GHz: 5.180GHz to 5.825GHz

Operating Voltage 3.3V DC

Power Consumption TBD

Modulation Techniques OFDM: BPSK, QPSK, DBPSK, DQPSK, 16-QAM, 64-QAM, 256-QAM

Environmental Temperature

Operating: -40°C to 70°C, Storage: -40°C to 90°C

Environmental Humidity, non-condensing Operating: 5% to 95%, Storage: Max. 90%

ROHS Compliance YES

Dimensions (W×H×D) 51mm × 30mm × 5.8mm

Benefits:

The Wallys network card DR7915 is a high-performance network interface card designed to enhance the connectivity of your computer or server. This network card supports 10 Gigabit Ethernet and is ideal for use in data centers, high-performance computing, and cloud computing environments.

With its dual-port design, the DR7915 network card provides superior network performance, enabling faster data transfer speeds and reducing network latency. It also supports advanced features such as Jumbo Frames and VLAN tagging, which allow for more efficient data transmission and improved network security.

Installation of the DR7915 network card is easy and straightforward, with support for both Windows and Linux operating systems. The card comes with a low-profile bracket, making it suitable for use in both standard and small form factor systems.

In summary, the Wallys network card DR7915 is an excellent choice for anyone looking to improve the performance and reliability of their network infrastructure. Its advanced features and high-speed connectivity make it an ideal solution for demanding applications that require fast and reliable network connectivity.

OUR COMPANY:

Here is Wallys Communications (SuZhou) Co.,

Ltd., http://www.wallystech.com,which is a professional supplier specializing in product design, manufacturing and offering superior OEM/ODM/JDM services in wireless communications. As a specialized manufacturer and exporter for these products in China,We sincerely hope to establish business relations with your esteemed corporation.

1.Company profile

Founded in 2010, Wallys is mainly engaged in the research and development and production of wireless communication products, providing OEM/ODM/JDM services for customers. The annual output value can reach 50 million RMB. The number of employees is 120

Equipment and capacity: The company has 4 SMT production lines, 2 wave welders and manual welding lines, and 2 test assembly lines, with an annual production capacity of10 million PCS.

Company address: 116 Chengyang Road, Xiangcheng District, Suzhou City, Jiangsu Province.

2.Innovation

We can design special products based on Qualcomm chipset such as down- conversion 900M ,WFC900, high power 5w, 5.8GHz wifi products and etc

Our software is also innovative. For example, based on 4.9 GHz, 6 GHz TDMA protocol, we can add special algorithms to improve the anti-interference capability of the products.Based on our innovation ,we can provide customer -specific solution .Wecan provide one-stop service for our customers, from idea, design ,manufacture to put the product into market.

3.Software and hardware design

We have experienced R&D engineer team with a demonstrated history of working in the wireless industry.Skilled inRF and embedded communications,network protocol,firmware,openwrt,linux,system,development,analog and Digital Circuit Design,Network Processors,Power supplies,PCB design and layout and etc.,Many years of expertise in software and hardware design allows us to deliver solutions based on your specification list for commercial and industrial applications. We are able to think ahead and deliver design that meet and exceed customer requirement.

4.Product range

MT7915/MT7975/IPQ6000/IPQ6018/IPQ6010/IPQ4019/IPQ4029/ipq4018/IPQ4028/IPQ8072/IPQ8072A/IPQ8074/IPQ8074A/IPQ9074/QCN9074/QCN9072/QCN9024/IPQ5018/AR9223/QCA9880/QCA9882 /AR9582/AR9531/AR9344

BY:Wallys Communications (Suzhou ) Co., LTD

EMAIL:sales4@wallystech.com

克隆特定分支的 OpenWRT 仓库可以使用 `git clone` 命令并结合 `-b` 参数来指定分支。以下是实现这一目标的具体方法: ### 克隆特定分支的 OpenWRT 仓库 使用以下命令可以克隆 OpenWRT 的 `openwrt-23.05` 分支: ```bash git clone -b openwrt-23.05 https://git.openwrt.org/openwrt/openwrt.git ``` 上述命令中,`-b openwrt-23.05` 参数指定了需要克隆的分支名称为 `openwrt-23.05`[^3]。 完成克隆后,进入克隆的目录: ```bash cd openwrt ``` 如果需要确保当前分支是最新的,可以执行以下命令更新代码: ```bash git pull ``` 此外,在克隆完成后,还需要初始化并更新 Feeds,以确保所有依赖项可用: ```bash ./scripts/feeds update -a ./scripts/feeds install -a ``` 这部分操作引用内容中的更新和安装 Feeds 流程一致[^1]。 ### 编译环境准备(可选) 如果计划在 Docker 环境下编译 OpenWRT,可以参考以下步骤创建编译环境[^4]: 1. 拉取 Ubuntu 镜像: ```bash docker pull ubuntu:20.04 ``` 2. 启动容器并挂载当前工作目录: ```bash docker run -ti --name "openwrt_compile" -v $(pwd):/home/openwrt ubuntu:20.04 /bin/bash ``` 3. 在容器内安装必要的软件包: ```bash apt update -y && apt full-upgrade -y apt install -y ack antlr3 asciidoc autoconf automake autopoint binutils bison build-essential \ bzip2 ccache clang cmake cpio curl device-tree-compiler ecj fastjar flex gawk gettext gcc-multilib \ g++-multilib git gnutls-dev gperf haveged help2man intltool lib32gcc-s1 libc6-dev-i386 libelf-dev \ libglib2.0-dev libgmp3-dev libltdl-dev libmpc-dev libmpfr-dev libncurses5-dev libncursesw5 \ libncursesw5-dev libpython3-dev libreadline-dev libssl-dev libtool lld llvm lrzsz mkisofs msmtp \ nano ninja-build p7zip p7zip-full patch pkgconf python2.7 python3 python3-pip python3-ply \ python3-docutils python3-pyelftools qemu-utils re2c rsync scons squashfs-tools subversion swig \ texinfo uglifyjs upx-ucl unzip vim wget xmlto xxd zlib1g-dev ``` 完成上述步骤后,即可开始配置和编译 OpenWRT。 ### 注意事项 - 确保网络连接正常,因为克隆仓库和更新 Feeds 都需要访问互联网。 - 如果目标分支不存在或名称错误,Git 将会报错提示无法找到指定分支。
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